| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 4Q25 | 13,473 | +658.0% |
| 3Q25 | 13,231 | +709.9% |
| 2Q25 | 13,175 | +682.6% |
| 1Q25 | 12,702 | +558.2% |
| 4Q24 | 1,777 | -2.6% |
| 3Q24 | 1,633 | -20.1% |
| 2Q24 | 1,683 | -26.2% |
| 1Q24 | 1,929 | -20.3% |
| 4Q23 | 1,825 | -17.9% |
| 3Q23 | 2,044 | -14.9% |
| 2Q23 | 2,281 | -11.3% |
| 1Q23 | 2,423 | +8.6% |
| 4Q22 | 2,225 | -68.9% |
| 3Q22 | 2,404 | -62.3% |
| 2Q22 | 2,571 | -62.2% |
| 1Q22 | 2,231 | -72.2% |
| 4Q21 | 7,158 | -2.6% |
| 3Q21 | 6,376 | -9.6% |
| 2Q21 | 6,802 | +2.8% |
| 1Q21 | 8,033 | +6.1% |
| 4Q20 | 7,346 | +1.6% |
| 3Q20 | 7,053 | +3.3% |
| 2Q20 | 6,615 | -6.0% |
| 1Q20 | 7,571 | +3.0% |
| 4Q19 | 7,231 | +1.5% |
| 3Q19 | 6,825 | +0.2% |
| 2Q19 | 7,037 | +16.3% |
| 1Q19 | 7,349 | +1.7% |
| 4Q18 | 7,125 | +17.9% |
| 3Q18 | 6,814 | +15.6% |
| 2Q18 | 6,049 | -4.4% |
| 1Q18 | 7,227 | +7.8% |
| 4Q17 | 6,041 | -2.2% |
| 3Q17 | 5,894 | -2.0% |
| 2Q17 | 6,329 | +17.0% |
| 1Q17 | 6,703 | +10.3% |
| 4Q16 | 6,178 | +14.1% |
| 3Q16 | 6,011 | - |
| 2Q16 | 5,410 | - |
| 1Q16 | 6,075 | - |
| 4Q15 | 5,416 | - |